Q. The concentration of salts in soil is increased by

A) Canal water
B) Excessive use of pesticides
C) Excessive use of fungicides
D) All of the above
Explanation

The correct answer is Option A: Canal water.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.